{"product_id":"four-seasons-66939-a-c-refrigerant-suction-hose","title":"Four Seasons 66939 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Suction Hose for Acura MDX\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly part number 66939 is designed specifically for the Acura MDX to ensure efficient air conditioning system performance. Constructed with durable aluminum and rubber materials, this A\/C refrigerant suction hose provides a secure and leak-resistant connection for R134a refrigerant systems.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Hose Assembly 66939\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Combination of aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eEnd Connections: Both ends feature male p-nut fittings for secure attachment\u003c\/li\u003e\n\u003cli\u003eRefrigerant Compatibility: Designed for R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and two O-rings (part number 24150) for proper sealing\u003c\/li\u003e\n\u003cli\u003eEquipped with a muffler to reduce noise during operation\u003c\/li\u003e\n\u003cli\u003eDoes not include a bracket or service port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes reliable materials and precise fitment to maintain optimal refrigerant flow and system integrity. The 66939 hose assembly is part of this line, offering a balance of durability and performance for the Acura MDX’s air conditioning system.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose is engineered to meet the specific requirements of the Acura MDX’s HVAC system. The aluminum and rubber construction ensures resistance to corrosion and flexibility to accommodate engine vibrations. Both ends of the hose feature male p-nut fittings, allowing for a secure and leak-free connection. The included gasket and two O-rings (24150) help maintain a tight seal, preventing refrigerant loss. Additionally, the integrated muffler reduces operational noise, contributing to a quieter driving experience. This hose assembly is designed without a bracket or service port, focusing on essential functionality and fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant suction hoses in Acura MDX models\u003c\/li\u003e\n\u003cli\u003eEliminating refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eReducing noise from the A\/C system with the built-in muffler\u003c\/li\u003e\n\u003cli\u003eEnsuring proper refrigerant flow and system pressure for efficient cooling\u003c\/li\u003e\n\u003cli\u003eMaintaining system integrity with included gasket and O-rings for sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66939, ensure that both male p-nut fittings are tightened to manufacturer specifications to prevent leaks. Verify that the included gasket and O-rings are properly seated before final assembly. Since this hose does not include a bracket, confirm that the hose is securely routed and supported to avoid contact with moving parts or excessive vibration. The absence of a service port means that refrigerant servicing will require separate access points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons products are manufactured to meet industry standards for HVAC components. The Hose Assembly 66939 undergoes quality checks to ensure durability and proper fitment for the Acura MDX. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52252906979509,"sku":"BBRN-66939","price":42.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66939_Ang.jpg?v=1775699590","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66939-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}